And the issue in question that went viral on social media case you don't know, as reported by Free Malaysia Today:

The issue of the damaged optical mark reader (OMR) and financial constraints to repair it, causing the Examination Syndicate having to postpone the announcement of the results had gone viral on social media recently.

According to the viral message, a circular dated Feb 12 stated that the announcement which was supposed to be made on March 2 had been postponed to March 16.